Fast & Quickly Determine The Answer

[susanto3311]

hello all...

how to easy fast quickly in multiple choice :

any helps is greatly appreciated..

it's possible using compare? how do it?

a cross post " Mental Math in Multiple Choice Problem

thanks...

 

[I like Serena]

hello all...

how to easy fast quickly in multiple choice :

any helps is greatly appreciated..

it's possible using compare? how do it?

a cross post " Mental Math in Multiple Choice Problem

thanks...

Hi susanto3311!

Each shop has a total of 35% discount.
However, discount on 100,000 has more effect than discount on 80,000.
Therefore shop d gives the most discount and is therefore cheapest.

 

[susanto3311]

hi serena...

Great! Thank you so much...
very important for me...